An interventional study of Dakins Full Strength Solution, 0.5% Topical Solution, HOCl solution in Diabetic Foot Ulcer, sponsored by Vastra Gotaland Region. Recruiting at 1 site in Sweden. Open to participants aged 18 Years to 100 Years. Per ClinicalTrials.gov, last updated 2024-05-07.
Sponsored by Vastra Gotaland Region · Not applicable, Interventional, and Treatment
202 Diabetic foot ulcers will be cleaned with either Hypochlorous Acid, HClO or Polyhexamethylene biguanide, PHMB twice a week until healed or 24 weeks. Primary objective is to find out if cleaning DFU with HClO is more effective in obtaining complete healing than PHMB.
202 persons with diabetes and diabetic foot ulcers, DFU will be randomized to treatment with either Hypochlorous Acid, HClO or Polyhexamethylene biguanide, PHMB. The study is double blind and controlled. The cleaning will be done as instruction for PHMB, twice a week until complete healing of the DFU or if not healed 24 weeks. Complete healing is defined as intact skin covering the place where there was an ulcer. Primary objective is time to healing, if cleaning DFU with HClO is more effective in obtaining complete healing of DFU than PHMB. Secondary objectives are to examine if HClO compared with PHMB differ when treating DFU with respect to: a. Proportion of DFU that heals within 12 weeks of treatment, b. The size of the DFU´s surface area over 24 weeks of treatment, c. The depth of the DFU over 24 weeks d. The use of antibiotics over 24 weeks of treatment, e. The quality of life using EQ-5D questionnaire. Explorative objectives are to examine if HClO compared with PHMB differ when treating DFU with respect to: a. Change in healing pattern (sub study in Västra Götaland), b. Change in microbiological variables (sub study in Västra Götaland), c. The quality of life using SF-12 questionnaire, d. Cost effectiveness and other health-economical aspects
1,054 studies on the registry are indexed under Diabetic Foot; 222 are open to participants now.
This study's planned enrollment of 202 is above the median of 60 across 826 interventional studies indexed under Diabetic Foot.
Browse Diabetic Foot studies →Vastra Gotaland Region is the lead sponsor of 267 studies on the registry; 107 are open to participants now.
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Inclusion Criteria: Informed consent obtained before trial-related activities,
Exclusion Criteria:
Dakin´s Solution, with the active substance Hypochlorous Acid, HOCl was first invented 1915 for use on infected war wounds. The DFU will be cleaned with HOCl twice a week. The treatment will be performed in accordance with instructions for Prontosan, PHMB.
Drug: Dakins Full Strength Solution, 0.5% Topical Solution, HOCl solution
Prontosan, with the active substance PHMB, is recommended by 19 out of 21 regions in Sweden, for cleaning DFU. The DFU will be cleaned with PHMB twice a week. The treatment will be performed in accordance with instructions for Prontosan, PHMB.
Dakin´s solution is a 50/50 mixture of 1% sodiumhypochlorite and 2% sodiumhydrocarbonate, the mixture is a 0,5% chlorine solution. Dakin´s solution is not used in Sweden on wound. Dakin´s solution is only used in dental care in Sweden.
Also known as: Dakins
Time to healing
The primary efficacy analysis of difference in time to healing from randomisation up to 24 weeks between the two randomised groups. Analysis will be performed using Cox regression. The healing date will be defined as the first visit when the ulcer is fully covered with skin.
Time frame: 24 weeks
Proportion of DFU that heals within 12 weeks of treatment
Difference in proportion healed DFU between groups at week 12 will be estimated using Fisher´s exact test
Time frame: 12 weeks
Change of DFU´s surface area
The size of surface area measured with a mm ruler in photo of the DFU. The surface area of The DFU will be measured weekly for 24 weeks or until healed from weekly photo with a mm ruler in the photo. The calculation of the area will be done by a person not involved in the treatment. For each participants and time point, the percentage change of the ulcer size (area and volume) will be calculated in relation to randomisation. For each group (HOCl and PHMB, respectively), the average change in ulcer size (area and volume) will be calculated, whereafter any difference between the two groups will be examined for statistical significance.
Time frame: 24 weeks
Change of diabetic foot ulcer´s, DFU´s, depth
The depth of diabetic foot ulcer measured with digital pair of calipers weekly for 24 weeks or until healed. For each participant and time point, the percentage change of the ulcer size (area and volume) will be calculated in relation to the date of randomisation. For each group (HOCl and PHMB, respectively), the average change in ulcer size (area and volume) will be calculated, whereafter any difference between the two groups will be examined for statistical significance.
Time frame: 24 weeks
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Vastra Gotaland Region